| Guillena to Chivasso | 893.64 mi (1,438.18 km) |
| Guillena to Ciampino | 1,032.41 mi (1,661.50 km) |
| Guillena to Cicciano | 1,123.76 mi (1,808.51 km) |
| Guillena to Cingoli | 1,087.07 mi (1,749.47 km) |
| Guillena to Cinisello Balsamo | 961.82 mi (1,547.89 km) |
| Guillena to Cinisi | 1,043.84 mi (1,679.89 km) |
| Guillena to Cirie | 883.39 mi (1,421.69 km) |
| Guillena to Ciro Marina | 1,257.06 mi (2,023.05 km) |
| Guillena to Cislago | 954.85 mi (1,536.68 km) |
| Guillena to Cisterna di Latina | 1,041.52 mi (1,676.17 km) |
| Guillena to Cisternino | 1,273.87 mi (2,050.10 km) |
| Guillena to Citta di Castello | 1,041.95 mi (1,676.85 km) |
| Guillena to Citta Sant'Angelo | 1,114.67 mi (1,793.89 km) |
| Guillena to Cittadella | 1,075.13 mi (1,730.25 km) |
| Guillena to Cittanova | 1,204.47 mi (1,938.40 km) |
